Disk ripper primary tillage tool



FIG. 1 is an upper right, perspective view of the rear of the disk ripper primary tillage tool showing our new design,

FIG. 2 is a top view thereof;

FIG. 3 is a right side thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a rear view thereof.

The broken line showing in FIGS. 1-5 is included for the purpose of illustrating portions of the disk ripper primary tillage tool and forms no part of the claimed design. 

We claim the ornamental design for a disk ripper primary tillage tool, as shown and described. 